http://mobileworld.appamundi.com/blogs/peterfoot/archive/2010/02/16/new-windows-mobile-6-5-3-dtk.aspxhttp://www.microsoft.com/downloads/details.aspx?FamilyID=c0213f68-2e01-4e5c-a8b2-35e081dcf1ca&displaylang=en This Developer Tool Kit acts as an add-on to the Windows Mobile 6 SDK. It adds in Windows Mobile 6.5 and 6.5.3 samples, APIs and EmulatorsenCommunityServer 2008.5 (Build: 30912.2823)